package netty.LineBasedFrameDecoder;

import io.netty.buffer.ByteBuf;
import io.netty.buffer.Unpooled;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

/**
 * @author Kagome
 * @title: SocketClientHandler
 * @projectName boot2.X-netty
 * @description: TODO
 * @date 2019/6/4 11:22
 */
public class SocketClientHandler extends ChannelInboundHandlerAdapter {
    private int counter;
    private byte[] req;

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
//        ByteBuf buf = (ByteBuf)msg;
//        byte[] req = new byte[buf.readableBytes()];
//
//        buf.readBytes(req);
//        String body = new String(req, "UTF-8");
        String body = (String)msg;
        System.out.println("Now is : " + body + " ; the counter is :"+ ++counter);
    }

    @Override
    public void channelActive(ChannelHandlerContext ctx) throws Exception {
        ByteBuf message = null;
        for (int i = 0; i < 100; i++) {
            message = Unpooled.buffer(req.length);
            message.writeBytes(req);
            ctx.writeAndFlush(message);
        }
    }

    public SocketClientHandler() {
        req = ("QUERY TIME ORDER" + "\n").getBytes();
    }
}
